import * as MutationHelpers from '@/yichat.web.share/helpers/vuex/mutationHelpers'
import types from '../mutation-types'
import LabelsAPI from '../../api/labels'
import AnalyticsHelper from '../../helper/AnalyticsHelper'
import { LABEL_EVENTS } from '../../helper/AnalyticsHelper/events'

export const state = {
  records: [],
  uiFlags: {
    isFetching: false,
    isFetchingItem: false,
    isCreating: false,
    isDeleting: false,
  },
}

export const getters = {
  getLabels (_state) {
    return _state.records
  },
  getUIFlags (_state) {
    return _state.uiFlags
  },
  getLabelsOnSidebar (_state) {
    return _state.records
      .filter(record => record.showOnSidebar)
      .sort((a, b) => a.title.localeCompare(b.title))
  },
}

export const actions = {
  get: async function getLabels ({ commit }) {
    commit(types.SET_LABEL_UI_FLAG, { isFetching: true })
    try {
      const response = await LabelsAPI.get()
      commit(types.SET_LABELS, response.data.payload)
    } catch (error) {
      // Ignore error
    } finally {
      commit(types.SET_LABEL_UI_FLAG, { isFetching: false })
    }
  },

  create: async function createLabels ({ commit }, cannedObj) {
    commit(types.SET_LABEL_UI_FLAG, { isCreating: true })
    try {
      const response = await LabelsAPI.create(cannedObj)
      AnalyticsHelper.track(LABEL_EVENTS.CREATE)
      commit(types.ADD_LABEL, response.data)
    } catch (error) {
      const errorMessage = error?.response?.data?.message
      throw new Error(errorMessage)
    } finally {
      commit(types.SET_LABEL_UI_FLAG, { isCreating: false })
    }
  },

  update: async function updateLabels ({ commit }, { id, ...updateObj }) {
    commit(types.SET_LABEL_UI_FLAG, { isUpdating: true })
    try {
      const response = await LabelsAPI.update(id, updateObj)
      AnalyticsHelper.track(LABEL_EVENTS.UPDATE)
      commit(types.EDIT_LABEL, response.data)
    } catch (error) {
      throw new Error(error)
    } finally {
      commit(types.SET_LABEL_UI_FLAG, { isUpdating: false })
    }
  },

  delete: async function deleteLabels ({ commit }, id) {
    commit(types.SET_LABEL_UI_FLAG, { isDeleting: true })
    try {
      await LabelsAPI.delete(id)
      AnalyticsHelper.track(LABEL_EVENTS.DELETED)
      commit(types.DELETE_LABEL, id)
    } catch (error) {
      throw new Error(error)
    } finally {
      commit(types.SET_LABEL_UI_FLAG, { isDeleting: false })
    }
  },
}

export const mutations = {
  [types.SET_LABEL_UI_FLAG] (_state, data) {
    _state.uiFlags = {
      ..._state.uiFlags,
      ...data,
    }
  },

  [types.SET_LABELS]: MutationHelpers.set,
  [types.ADD_LABEL]: MutationHelpers.create,
  [types.EDIT_LABEL]: MutationHelpers.update,
  [types.DELETE_LABEL]: MutationHelpers.destroy,
}

export default {
  namespaced: true,
  state,
  getters,
  actions,
  mutations,
}
